CN205940173U - Living beings pellet fuel smelting furnace waste heat recovery device - Google Patents

Living beings pellet fuel smelting furnace waste heat recovery device Download PDF

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Publication number
CN205940173U
CN205940173U CN201620630220.7U CN201620630220U CN205940173U CN 205940173 U CN205940173 U CN 205940173U CN 201620630220 U CN201620630220 U CN 201620630220U CN 205940173 U CN205940173 U CN 205940173U
Authority
CN
China
Prior art keywords
heat exchange
combustion air
exchange chamber
recovery device
smelting furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620630220.7U
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Chinese (zh)
Inventor
马国华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Aoxing Industry & Trade Co Ltd
Original Assignee
Taizhou Aoxing Industry & Trade Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taizhou Aoxing Industry & Trade Co Ltd filed Critical Taizhou Aoxing Industry & Trade Co Ltd
Priority to CN201620630220.7U priority Critical patent/CN205940173U/en
Application granted granted Critical
Publication of CN205940173U publication Critical patent/CN205940173U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Abstract

The utility model relates to a living beings pellet fuel smelting furnace waste heat recovery device, including furnace body and furnace, be provided with the crucible in the furnace, the crucible below is equipped with the combustion chamber, and furnace body one side is equipped with cyclone, and cyclone connects the chimney, and the flue gas inlet and the furnace of dust remover are linked together, and the dust remover outside is equipped with heat exchange chamber, and the dust remover surface in the heat exchange chamber is equipped with radiating fin, heat exchange chamber is equipped with combustion air import and combustion air export, and combustion air imports and establishes the well pressure fan intercommunication in cyclone one side, and tuber pipe intercommunication combustion chamber is passed through in the combustion air export. Compared with the prior art, the utility model discloses set up heat exchange chamber in cyclone's the outside, introduce heat exchange chamber with combustion air, adopt radiating fin and high temperature flue gas to carry out the heat exchange, utilize waste heat heating combustion air, not only can improve living beings pellet fuel's combustion efficiency, carry high energy's comprehensive utilization, reduced the emission temperature of flue gas moreover, heat exchange chamber 0.

Description

Biomass granule fuel smelting furnace waste-heat recovery device
Technical field
This utility model is related to smelting furnace technical field, especially a kind of biomass granule fuel smelting furnace waste heat recovery dress Put.
Background technology
At present, the biomass granule fuel smelting furnace being used currently on the market, generally includes body of heater and burner hearth, in burner hearth It is provided with crucible, the lower section of crucible is combustor, the side of body of heater is provided with cleaner unit, and cleaner unit connects chimney, the cigarette of cleaner unit Gas import is connected with burner hearth, and the flue gas discharged from smelting furnace has higher temperature, typically at 600 DEG C about, high-temperature flue gas It is all to be directly discharged in air.This structural shape does not have waste-heat recovery device it is impossible to utilize the waste heat of flue gas, compares waste energy Source.
Utility model content
The purpose of this utility model is to provide a kind of biomass granule fuel smelting furnace waste-heat recovery device, using radiating fin Piece heat exchange structure, using waste-heat combustion air, can not only improve the efficiency of combustion of biomass granule fuel, and drop The low exhaust temperature of flue gas, save energy.
The purpose of this utility model is achieved by the following technical solution:
Biomass granule fuel smelting furnace waste-heat recovery device, including body of heater and burner hearth, is provided with crucible, crucible in burner hearth Lower section be provided with combustor, the side of described body of heater is provided with cyclone dust extractor, and cyclone dust extractor connects chimney, and the top of chimney is Exhanst gas outlet, the gas approach of cyclone dust extractor is connected with burner hearth, and the outside of described cyclone dust extractor is provided with heat exchange chamber, heat The cleaner unit outer surface exchanging intracavity is provided with radiating fin;Described heat exchange chamber is provided with combustion air inlet and combustion air goes out Mouthful, combustion air inlet is connected with the Middle pressure draught fan being located at cyclone dust extractor side, and combustion air outlet is connected by airduct Described combustor.
As optimal technical scheme of the present utility model, described heat exchange chamber is separated into left room arranged side by side and right ventricle, described The top of left room and right ventricle is interconnected.
As optimal technical scheme of the present utility model, described combustion air inlet is located at the lower end of heat exchange chamber, combustion-supporting Air intlet is connected with described left room or right ventricle.
As optimal technical scheme of the present utility model, described heat exchange chamber is wrapped in the outside of cyclone dust extractor.
As optimal technical scheme of the present utility model, the inner wall even distribution of described heat exchange chamber has some aluminium alloy radiating fins Piece.
The beneficial effects of the utility model are:With respect to prior art, this utility model sets in the outside of cyclone dust extractor Put heat exchange chamber, combustion air is introduced in heat exchange chamber, carry out heat exchange using radiating fin and high-temperature flue gas, using waste heat Heating combustion air, can not only improve the efficiency of combustion of biomass granule fuel, improve the comprehensive utilization ratio of the energy, and drop The low exhaust temperature of flue gas, save energy.
Brief description
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is the overlooking the structure diagram of Fig. 1.
In figure:1st, chimney, 2, exhanst gas outlet, 3, crucible, 4, burner hearth, 5, airduct, 6, cyclone dust extractor, 7, Middle pressure draught fan, 8th, combustor, 9, cyclone dust extractor gas approach, 10, body of heater.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2 and Figure 3, biomass granule fuel smelting furnace waste-heat recovery device, including body of heater 10 and burner hearth 4, it is provided with crucible 3 in burner hearth 4, the lower section of crucible 3 is provided with combustor 8, and the side of described body of heater 10 is provided with cyclone dust extractor 6, Cyclone dust extractor 6 connects chimney 1, and the top of chimney 1 is exhanst gas outlet 2, and cyclone dust extractor gas approach 9 is connected with burner hearth 5, The outside of described cyclone dust extractor 1 is provided with heat exchange chamber, and the cleaner unit outer surface in heat exchange chamber is provided with radiating fin;Described heat Inverting chamber is provided with combustion air inlet and combustion air outlet, combustion air inlet and the middle pressure being located at cyclone dust extractor 6 side Blower fan 7 is connected, and combustion air outlet connects described combustor 8 by airduct 5.
In the present embodiment, described heat exchange chamber is separated into left room arranged side by side and right ventricle, the top phase of described left room and right ventricle Intercommunicated;Combustion air inlet is located at the lower end of heat exchange chamber, and combustion air inlet is connected with described left room or right ventricle.This reality Apply the outside that a heat exchange chamber is wrapped in cyclone dust extractor 6, the inner wall even distribution of heat exchange chamber has some aluminium alloy radiating fins.
Work process of the present utility model is so, and combustion air enters the heat friendship of cyclone dust extractor 6 by Middle pressure draught fan 7 Change chamber, then move up along cyclone dust extractor 6 outer wall, enter left room on top, then along cyclone dust extractor 6 outer wall to moving down Dynamic, send into combustor 8 through airduct 5, combustion air is burnt with biomass granule fuel in combustor 8, the height producing after burning Warm flue gas enters burner hearth 4, and rotation in burner hearth 4 rises and heating crucible 3, then enters whirlwind by cyclone dust extractor gas approach 9 In cleaner unit 6, enter air from the exhanst gas outlet 2 of chimney 1 after removing dust.Combustion air is removed by whirlwind with the flue gas discharged The radiating fin of dirt device 6 outer wall carries out heat exchange.
This utility model improves the temperature of combustion air, is conducive to the burning of biomass granule fuel, and burning is more abundant, Improve the thermal efficiency;The flue-gas temperature entering burner hearth heating crucible is higher, and firing rate is faster;And reclaim from discharge flue gas A part of heat, reduces the temperature of fume emission.

Claims (5)

1. a kind of biomass granule fuel smelting furnace waste-heat recovery device, including body of heater and burner hearth, is provided with crucible, earthenware in burner hearth The lower section of crucible is provided with combustor, and the side of described body of heater is provided with cyclone dust extractor, and cyclone dust extractor connects chimney, the top of chimney For exhanst gas outlet, the gas approach of cyclone dust extractor is connected with burner hearth, it is characterized in that:The outside of described cyclone dust extractor is provided with Heat exchange chamber, the cleaner unit outer surface in heat exchange chamber is provided with radiating fin;Described heat exchange chamber be provided with combustion air inlet and Combustion air exports, and combustion air inlet is connected with the Middle pressure draught fan being located at cyclone dust extractor side, and combustion air outlet is logical Cross airduct and connect described combustor.
2. biomass granule fuel smelting furnace waste-heat recovery device according to claim 1, is characterized in that:Described heat exchange Chamber is separated into left room arranged side by side and right ventricle, and the top of described left room and right ventricle is interconnected.
3. biomass granule fuel smelting furnace waste-heat recovery device according to claim 2, is characterized in that:Described combustion-supporting sky Gas import is located at the lower end of heat exchange chamber, and combustion air inlet is connected with described left room or right ventricle.
4. biomass granule fuel smelting furnace waste-heat recovery device according to claim 1 and 2, is characterized in that:Described heat Inverting chamber is wrapped in the outside of cyclone dust extractor.
5. biomass granule fuel smelting furnace waste-heat recovery device according to claim 1, is characterized in that:Described heat exchange The inner wall even distribution in chamber has some aluminium alloy radiating fins.
CN201620630220.7U 2016-06-23 2016-06-23 Living beings pellet fuel smelting furnace waste heat recovery device Expired - Fee Related CN205940173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620630220.7U CN205940173U (en) 2016-06-23 2016-06-23 Living beings pellet fuel smelting furnace waste heat recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620630220.7U CN205940173U (en) 2016-06-23 2016-06-23 Living beings pellet fuel smelting furnace waste heat recovery device

Publications (1)

Publication Number Publication Date
CN205940173U true CN205940173U (en) 2017-02-08

Family

ID=57929575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620630220.7U Expired - Fee Related CN205940173U (en) 2016-06-23 2016-06-23 Living beings pellet fuel smelting furnace waste heat recovery device

Country Status (1)

Country Link
CN (1) CN205940173U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170208

Termination date: 20180623